Cisco has released a security advisory to address a vulnerability in the Tandberg C Series Endpoints and E/EX Personal Video units running software versions prior to TC4.0.0. This vulnerability may allow an attacker to gain administrative access to the device.

US-CERT encourages users and administrators to review Cisco security advisory cisco-sa-20110202-tandberg and apply any necessary updates or workarounds to help mitigate the risks. Additional information regarding this vulnerability can be found in US-CERT Vulnerability Note VU#436854.